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"""
Scheduling tests.
These tests rely on a fixed time to work.
In order to achieve this the fixture for `now` sets the expected time.
"""
import datetime
import dateutil.parser
import dateutil.tz
import pytest
from nikola.plugins.command.new_post import get_date
freezegun = pytest.importorskip("freezegun")
freeze_time = freezegun.freeze_time
UTC = dateutil.tz.tzutc()
RULE_THURSDAYS = "RRULE:FREQ=WEEKLY;BYDAY=TH"
RULE_FRIDAYS = "RRULE:FREQ=WEEKLY;BYDAY=FR"
def test_current_time_not_matching_rule(today):
"""`today` does not match rule."""
# No last date
expected = today.replace(day=23)
assert expected == get_date(True, RULE_FRIDAYS, tz=UTC)[1]
assert expected == get_date(True, RULE_FRIDAYS, tz=UTC)[1]
# Last date in the past; doesn't match rule
date = today.replace(hour=7)
expected = today.replace(day=23, hour=7)
assert expected == get_date(True, RULE_FRIDAYS, date, tz=UTC)[1]
# Last date in the future; doesn't match rule
date = today.replace(day=24, hour=7)
expected = today.replace(day=30, hour=7)
assert expected == get_date(True, RULE_FRIDAYS, date, tz=UTC)[1]
def test_current_time_matching_rule(today):
# Last date in the past; matches rule
date = today.replace(day=16, hour=8)
expected = today.replace(day=23, hour=8)
assert expected == get_date(True, RULE_FRIDAYS, date, tz=UTC)[1]
# Last date in the future; matches rule
date = today.replace(day=23, hour=18)
expected = today.replace(day=30, hour=18)
assert expected == get_date(True, RULE_FRIDAYS, date, tz=UTC)[1]
@pytest.mark.parametrize("scheduling", [True, False])
def test_current_time_matching_rule_no_given_date(now, scheduling):
"""
No last date given means we should always get the current time.
`now` matches the rule.
"""
assert now == get_date(scheduling, RULE_THURSDAYS, tz=UTC)[1]
def test_last_date_in_the_past_not_matching_rule(today):
"""Last date in the past; doesn't match rule."""
# Corresponding time has already passed, today
date = today.replace(day=21, hour=7)
expected = today.replace(day=29, hour=7)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
# Corresponding time has not passed today
date = today.replace(day=21, hour=18)
expected = today.replace(day=22, hour=18)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
def test_last_date_in_the_future_not_matching_rule(today):
"""Last date in the future; doesn't match rule."""
# Corresponding time has already passed, today
date = today.replace(day=24, hour=7)
expected = today.replace(day=29, hour=7)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
# Corresponding time has not passed today
date = today.replace(day=24, hour=18)
expected = today.replace(day=29, hour=18)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
def test_last_date_in_the_past_matching_rule(today):
"""Last date in the past; matches rule."""
# Corresponding time has already passed, today
date = today.replace(day=15, hour=7)
expected = today.replace(day=29, hour=7)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
# Corresponding time has already passed, today; rule specifies HOUR
date = today.replace(day=15, hour=7)
expected = today.replace(day=29, hour=9)
assert expected == get_date(True, RULE_THURSDAYS + ";BYHOUR=9", date, tz=UTC)[1]
# Corresponding time has not passed today
date = today.replace(day=15, hour=18)
expected = today.replace(day=22, hour=18)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
def test_last_date_in_the_future_matching_rule(today):
"""Last date in the future; matches rule."""
# Corresponding time has already passed, today
date = today.replace(day=29, hour=7)
expected = today.replace(day=5, month=9, hour=7)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
# Corresponding time has not passed today
date = today.replace(day=22, hour=18)
expected = today.replace(day=29, hour=18)
assert expected == get_date(True, RULE_THURSDAYS, date, tz=UTC)[1]
@pytest.fixture
def today(now):
current_time = now.strftime("%Y-%m-%d %H:%M:%S %Z")
yield dateutil.parser.parse(current_time)
@pytest.fixture
def now() -> datetime:
"""
Get the current time.
datetime is frozen to this point in time.
"""
_NOW = datetime.datetime(2013, 8, 22, 10, 0, 0, tzinfo=UTC) # Thursday
with freeze_time(_NOW):
yield _NOW
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